Connection Diagram - Xerox Phaser 3117 Service Manual

9
9

9. Connection Diagram

MAIN
MOTOR
1.L SU_CL K
1.OUT1A
2.nL READY
2.OUT1B
3.nPMOTOR
3.OUT2A
4.DGND
4.OUT2B
5.+24VS2
1
CN11
LD
MOTOR
PTL
FAN
MAIN
CL UTCH
DCU
CN1
1 1
1.+ 5V
2.DCU_CUT
3.DCU_CLK
4.DGND
DCU
x
LSU
1.nHSYNC
2.+5V
3.DGND
4.DAC_OUT 1.Thermistor 1
5.VDO 2.Thermistor 2
6.L SU_READ
1
CN12 CN8
LSU Motor
THERM
LSU
Exit SENSOR
MAIN B'd
Not
Used
HVPS
Serial J4e debugging
CN4 CN5 CN10
1 1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1.+ 3.3V 1.T CLK
2.RXD 2.T DI
3.T XD 3.+ 1.8V
4.DGND 4.+ 3.3V
5.DGND
6.nT RST
7.PROGRAM
De De
bugger bugger
FUSER
USB 1.1
1
USB
1.+ 24VS2
2.+ 24V
1
3.+ 24VS1
2 4.+ 24VS1
3 5.+ 5V
6.DGND
4
SMPS
7.DGND
5
8.P_REGI
6
CN7
9.FU SER_ON
7
8
9
1
1.+ 24VS1
2.+ 24VS1
3.+ 24VS2
4.+ 24VS2
5.GND
6.DEV_KEY
7.+ 5V
8.P_EXIT
9.T HV_PWM
10.T HV_EN
11.MHV _PWM
12.T HV_READ
13.B IAS_PWM
14.FAN
15.KEY_IN
16.TO NER_SAVE
17.E RROR
18.READY
110V for USA
240V for EU
1.HOT
2.Neutral
1
CON1
AC I N-L ET
AC wire &
1
POWER
1
SWITCH
2
3
SMPS
4
5 CON2
6
7
Regi SENSOR
8
9
JAM COVER
Zener
MICRO SWITCH
COVER
MICRO SWITCH
TACT
LED
S/W
HVPS
EXI T SENSOR
CN1
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Connection Diagram
F.G
Service Manual
9-1